70e5875
--- ceph-16.2.7/src/common/LogEntry.cc.orig	2022-01-17 13:52:10.799134159 -0500
70e5875
+++ ceph-16.2.7/src/common/LogEntry.cc	2022-01-17 13:52:47.244469274 -0500
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@@ -183,7 +183,7 @@
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       return "crit";
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     default:
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       ceph_abort();
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-      return 0;
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+      return "";
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   }
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 }
70e5875
 
70e5875
--- ceph-16.2.7/src/test/librados/tier_cxx.cc.orig	2022-01-19 09:30:47.209459506 -0500
70e5875
+++ ceph-16.2.7/src/test/librados/tier_cxx.cc	2022-01-19 10:02:47.783240298 -0500
4f4defa
@@ -120,7 +120,7 @@
4f4defa
 }
70e5875
 
70e5875
 void check_fp_oid_refcount(librados::IoCtx& ioctx, std::string foid, uint64_t count,
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-			   std::string fp_algo = NULL)
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+			   std::string fp_algo = "")
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 {
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   bufferlist t;
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   int size = foid.length();
4f4defa
@@ -148,7 +148,7 @@
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   ASSERT_LE(count, refs.count());
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 }
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-string get_fp_oid(string oid, std::string fp_algo = NULL)
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+string get_fp_oid(string oid, std::string fp_algo = "")
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 {
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   if (fp_algo == "sha1") {
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     unsigned char fingerprint[CEPH_CRYPTO_SHA1_DIGESTSIZE + 1];
b6062fd
--- ceph-17.0.0-10335-gfd206722/src/s3select/include/s3select_functions.h.orig	2022-02-11 17:21:40.268627997 -0500
b6062fd
+++ ceph-17.0.0-10335-gfd206722/src/s3select/include/s3select_functions.h	2022-02-11 17:21:57.155325437 -0500
b6062fd
@@ -466,7 +466,7 @@
70e5875
 
b6062fd
   std::string  print(int ident) override
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   {
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-    return std::string(0);
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+    return std::string("");
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   }
70e5875
 
70e5875
   void push_argument(base_statement* arg)